LEADER 02157oam 2200493 450 001 9910707353603321 005 20160810103322.0 035 $a(CKB)5470000002463982 035 $a(OCoLC)953791223 035 $a(OCoLC)995470000002463982 035 $a(EXLCZ)995470000002463982 100 $a20160720d2015 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aDetermination of pesticides and pesticide degradates in filtered water by direct aqueous-injection liquid chromatography-tandem mass spectrometry /$fby Mark W. Sandstrom [and three others] 210 1$aReston, Va. :$cU.S. Department of the Interior, U.S. Geological Survey,$d2015. 215 $a1 online resource (54 pages) $cillustrations 225 1 $aTechniques and methods ;$v5-B11 300 $aTitle from title screen (viewed on July 14, 2008). 300 $a"Chapter 11 of section B, Methods of the National Water Quality Laboratory, book 5, Laboratory analysis." 300 $a"by Mark W. Sandstrom, Leslie K. Kanagy, Cyrissa A. Anderson, and Christopher J. Kanagy." 320 $aIncludes bibliographical references (pages 48-50). 606 $aWater$xPesticide content$zUnited States$xMeasurement 606 $aPesticides$xEnvironmental aspects$zUnited States 606 $aHigh performance liquid chromatography 606 $aMass spectrometry 615 0$aWater$xPesticide content$xMeasurement. 615 0$aPesticides$xEnvironmental aspects 615 0$aHigh performance liquid chromatography. 615 0$aMass spectrometry. 700 $aSandstrom$b Mark W$g(Mark William),$01384026 712 02$aGeological Survey (U.S.).$bOffice of Water Quality. 712 02$aNational Water-Quality Laboratory (U.S.) 712 02$aGeological Survey (U.S.), 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910707353603321 996 $aDetermination of pesticides and pesticide degradates in filtered water by direct aqueous-injection liquid chromatography-tandem mass spectrometry$93456061 997 $aUNINA